123081840

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{24421}}^1$

素因数の和:24447

約数の個数: 120

約数和(自身を含む): 472419168

約数和(自身を除く): 349337328

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 24421, 48842, 73263, 97684, 122105, 146526, 170947, 195368, 219789, 244210, 293052, 341894, 366315, 390736, 439578, 488420, 512841, 586104, 683788, 732630, 854735, 879156, 976840, 1025682, 1098945, 1172208, 1367576, 1465260, 1538523, 1709470, 1758312, 1953680, 2051364, 2197890, 2564205, 2735152, 2930520, 3077046, 3418940, 3516624, 4102728, 4395780, 5128410, 5861040, 6154092, 6837880, 7692615, 8205456, 8791560, 10256820, 12308184, 13675760, 15385230, 17583120, 20513640, 24616368, 30770460, 41027280, 61540920, 123081840]

約数ペア:

[(1, 123081840), (2, 61540920), (3, 41027280), (4, 30770460), (5, 24616368), (6, 20513640), (7, 17583120), (8, 15385230), (9, 13675760), (10, 12308184), (12, 10256820), (14, 8791560), (15, 8205456), (16, 7692615), (18, 6837880), (20, 6154092), (21, 5861040), (24, 5128410), (28, 4395780), (30, 4102728), (35, 3516624), (36, 3418940), (40, 3077046), (42, 2930520), (45, 2735152), (48, 2564205), (56, 2197890), (60, 2051364), (63, 1953680), (70, 1758312), (72, 1709470), (80, 1538523), (84, 1465260), (90, 1367576), (105, 1172208), (112, 1098945), (120, 1025682), (126, 976840), (140, 879156), (144, 854735), (168, 732630), (180, 683788), (210, 586104), (240, 512841), (252, 488420), (280, 439578), (315, 390736), (336, 366315), (360, 341894), (420, 293052), (504, 244210), (560, 219789), (630, 195368), (720, 170947), (840, 146526), (1008, 122105), (1260, 97684), (1680, 73263), (2520, 48842), (5040, 24421)]